Some formulas are given:

If we want to find the surface area of base then we use formula:

Surface area of base = ⊼ * r

^{2},

Surface area of side = ⊼ * r * s,

Or Surface area of side = ⊼ * r * √ (r

^{2}+ h

^{2}),

Volume of a cone = ⊼ * r

^{2}* (h / 3),

‘H’ is the height of a cone.

‘R’ is the radius of a cone.

‘S’ is the side length.

Cone is having a pointy end which is known as vertex or apex.

And the flat part is known as base of a cone.

Its shaped is said to be conical.

When we rotating a triangle then a new shape are formed is also called cone and a triangle can be a right angled triangle and it can be rotated along to the shortest side.

Now we see what are the properties of a cone?

Its properties are used to define the volume, surface area and the total surface area of a cone. Some of the formulas for volume, surface area and total surface area of a cone:

Volume of a cone =

__⊼__r

^{2}* h,

3

Where r denotes the radius the cone’s base and h is denotes the height of a cone.

Now surface area of a cone:

SA = ⊼ * r * √ (r

^{2}+ h

^{2}),

Where r denotes the radius the cone’s base and ‘h’ is denotes the height of a cone.

Now total surface area of a cone:

TA = SA + ⊼r

^{2},

Where ‘r’ denotes the radius the cone’s base and SA is the cone’s face surface area.